//app.js
var template = require('pages/template/template.js');
var screenHeight;
App({
  userType : '',
  onLaunch: function () {
    // 展示本地存储能力
    var logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)

    this.globalData.myDevice = wx.getSystemInfoSync()

    // 登录
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
    //获取系统信息
    wx.getSystemInfo({
      success: function (res) {
        let clientHeight = res.windowHeight;
        let clientWidth = res.windowWidth;
        let screenWidth = res.screenWidth;
        let ratio = 750 / clientWidth;
        let height = clientHeight * ratio;
        screenHeight = clientHeight
      }
    });
    this.globalData.clientHeight = screenHeight
    // 获取用户信息
    wx.getSetting({
      success: res => {
        if (res.authSetting['scope.userInfo']) {
          // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
          wx.getUserInfo({
            success: res => {
              // 可以将 res 发送给后台解码出 unionId
              this.globalData.userInfo = res.userInfo

              // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
              // 所以此处加入 callback 以防止这种情况
              if (this.userInfoReadyCallback) {
                this.userInfoReadyCallback(res)
              }
            }
          })
        }
      }
    });
  },
  
  globalData: {
    userInfo: null,
    template: template,
    // url:'https://www.mysmartwater.cn'
    // url: 'http://127.0.0.1:8000',
    url: 'https://www.xiezidabiao.com',
    loginType:0,
    clientHeight: null
  }
})